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MRC Series Carbide Long Neck Ball End Mill, 2-Flute/Long Neck Model (MRC-HBEM2LB0.25-3-6)

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New Products
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MISUMI

The high-performance MRC series is available in the industry's largest number of sizes

MR
General Steel
2 Flutes
S (Short)

Part Number

Configured Part Number is shown.

MRC-HBEM2LB0.25-3-6

Drawing
Part Numbers
Specification and price
Features and Example

MRC Series Carbide Long Neck Ball End Mill, 2-Flute / Long Neck Model:Related Image

: 30; 45; 60

Part Number
MRC-HBEM2LB0.25-3-6

Part Number	Minimum order quantity	Volume Discount	Days to Ship	R Size (mm)	Flute Length (ℓ) (mm)	Overall Length (L) (mm)	Length Under Neck (ℓ1) (mm)	Shank Diameter (d) (mm)	Outer Diameter D (mm)	Figure	Length Under Neck (θ) (Degree)	Under Neck Diameter d1 (mm)	Effective length (mm) based on 30’ angle of workpiece (mm)	Effective length (mm) based on 1⁰ angle of workpiece (mm)	Actual Effective Length Depends on Work Inclination Angle 1° 30' (mm)	Effective length (mm) based on 2⁰ angle of workpiece (mm)	Effective length (mm) based on 3⁰ angle of workpiece (mm)
	1 Piece(s)	Available	8 Days or more	0.25	0.35	50	3	6	0.5	1	15°	0.46	3.08	3.16	3.25	3.33	3.5

Specifications

Model Number
MRC-HBEM2LB

Tip R	Length Under Neck ℓ1	Shank Diameter d	Blade Length ℓ	Under Neck Diameter d1	Overall Length L	Under Neck Angle θ	Actual Effective Length Depends on Work Inclination Angle					Figure
Tip R	Length Under Neck ℓ1	Shank Diameter d	Blade Length ℓ	Under Neck Diameter d1	Overall Length L	Under Neck Angle θ	30′	1°	1° 30'	2°	3°	Figure
0.05	0.2	4	0.07	0.085	50	10°	0.20	0.21	0.22	0.23	0.25	1
	0.3						0.31	0.32	0.33	0.35	0.37	1
	0.5						0.52	0.54	0.56	0.58	0.63	1
0.1	0.3	4	0.15	0.18	50	10°	0.31	0.32	0.33	0.35	0.37	1
	0.5	4				10°	0.52	0.54	0.56	0.58	0.63	1
	0.5	6				15°	0.51	0.52	0.54	0.55	0.58	1
	0.75	4				10°	0.78	0.81	0.84	0.88	0.94	1
	1	4				10°	1.04	1.08	1.13	1.17	1.26	1
	1	6				15°	1.02	1.05	1.08	1.11	1.16	1
	1.25	4				10°	1.30	1.36	1.41	1.47	1.58	1
	1.5	4				10°	1.56	1.63	1.69	1.76	1.89	1
	1.5	6				15°	1.54	1.58	1.62	1.66	1.75	1
	1.75	4				10°	1.82	1.90	1.98	2.05	2.21	1
	2	4				10°	2.08	2.17	2.26	2.35	2.52	1
	2	6				15°	2.05	2.11	2.16	2.22	2.33	1
	2.5	4				10°	2.61	2.72	2.83	2.94	3.16	1
	3	4				10°	3.13	3.26	3.39	3.52	3.79	1
0.15	0.5	4	0.2	0.28	50	10°	0.52	0.54	0.56	0.58	0.63	1
	0.6						0.62	0.65	0.67	0.70	0.75	1
	0.75						0.78	0.81	0.84	0.88	0.94	1
	1						1.04	1.08	1.13	1.17	1.26	1
	1	6				15°	1.02	1.05	1.08	1.11	1.16	1
	1.25	4				10°	1.30	1.36	1.41	1.47	1.58	1
	1.5	4				10°	1.56	1.63	1.69	1.76	1.89	1
	1.5	6				15°	1.54	1.58	1.62	1.66	1.75	1
	1.75	4				10°	1.82	1.90	1.98	2.05	2.21	1
	2	4				10°	2.08	2.17	2.26	2.35	2.52	1
	2	6				15°	2.05	2.11	2.16	2.22	2.33	1
	2.25	4				10°	2.34	2.44	2.54	2.64	2.84	1
	2.5	4				10°	2.61	2.72	2.83	2.94	3.16	1
	2.5	6				15°	2.57	2.64	2.71	2.78	2.92	1
	2.75	4				10°	2.87	2.99	3.11	3.23	3.47	1
	3	4				10°	3.13	3.26	3.39	3.52	3.79	1
	3	6				15°	3.08	3.16	3.25	3.33	3.50	1
	3.5	4				10°	3.65	3.80	3.96	4.11	4.42	1
	4						4.17	4.35	4.52	4.70	5.05	1
	4.5						4.69	4.89	5.09	5.29	5.69	1
	5						5.22	5.44	5.66	5.88	6.32	1
0.2	0.5	4	0.3	0.37	50	10°	0.52	0.54	0.56	0.58	0.63	1
0.2	0.75	4	0.3	0.37	50	10°	0.78	0.81	0.84	0.88	0.94	1
0.2	1	4	0.3	0.37	50	10°	1.04	1.08	1.13	1.17	1.26	1
	1	6				15°	1.02	1.05	1.08	1.11	1.16	1
	1.5	4				10°	1.56	1.63	1.69	1.76	1.89	1
	1.5	6				15°	1.54	1.58	1.62	1.66	1.75	1
	2	4				10°	2.08	2.17	2.26	2.35	2.52	1
	2	6				15°	2.05	2.11	2.16	2.22	2.33	1
	2.5	4				10°	2.61	2.72	2.83	2.94	3.16	1
	2.5	6				15°	2.57	2.64	2.71	2.78	2.92	1
	3	4				10°	3.13	3.26	3.39	3.52	3.79	1
	3	6				15°	3.08	3.16	3.25	3.33	3.50	1
	3.5	4				10°	3.65	3.80	3.96	4.11	4.42	1
	4	4				10°	4.17	4.35	4.52	4.70	5.05	1
	4	6				15°	4.11	4.22	4.33	4.44	4.67	1
	4.5	4				10°	4.69	4.89	5.09	5.29	5.69	1
	5	4				10°	5.22	5.44	5.66	5.88	6.32	1
	5	6				15°	5.14	5.28	5.42	5.56	5.84	1
	5.5	4				10°	5.74	5.98	6.22	6.46	6.95	1
	6	4				10°	6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
0.25	1	4	0.35	0.46	50	10°	1.04	1.08	1.13	1.17	1.26	1
	1.5	4				10°	1.56	1.63	1.69	1.76	1.89	1
	1.5	6				15°	1.54	1.58	1.62	1.66	1.75	1
	2	4				10°	2.08	2.17	2.26	2.35	2.52	1
	2	6				15°	2.05	2.11	2.16	2.22	2.33	1
	2.5	4				10°	2.61	2.72	2.83	2.94	3.16	1
	2.5	6				15°	2.57	2.64	2.71	2.78	2.92	1
	3	4				10°	3.13	3.26	3.39	3.52	3.79	1
	3	6				15°	3.08	3.16	3.25	3.33	3.50	1
	3.5	4				10°	3.65	3.80	3.96	4.11	4.42	1
	4	4				10°	4.17	4.35	4.52	4.70	5.05	1
	4	6				15°	4.11	4.22	4.33	4.44	4.67	1
	4.5	4				10°	4.69	4.89	5.09	5.29	5.69	1
	5	4				10°	5.22	5.44	5.66	5.88	6.32	1
	5	6				15°	5.14	5.28	5.42	5.56	5.84	1
	5.5	4				10°	5.74	5.98	6.22	6.46	6.95	1
	6	4				10°	6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
	7	4				10°	7.30	7.61	7.92	8.23	8.85	1
	8	4				10°	8.35	8.70	9.05	9.41	10.11	1
	8	6				15°	8.22	8.44	8.67	8.89	9.34	1
	9	4				10°	9.39	9.79	10.19	10.58	11.38	1
	10	4				10°	10.44	10.88	11.32	11.76	12.64	1
0.3	1	4	0.45	0.56	50	10°	1.04	1.08	1.13	1.17	1.26	1
	1.5	4				10°	1.56	1.63	1.69	1.76	1.89	1
	1.5	6				15°	1.54	1.58	1.62	1.66	1.75	1
	2	4				10°	2.08	2.17	2.26	2.35	2.52	1
	2	6				15°	2.05	2.11	2.16	2.22	2.33	1
	2.5	4				10°	2.61	2.72	2.83	2.94	3.16	1
	2.5	6				15°	2.57	2.64	2.71	2.78	2.92	1
	3	4				10°	3.13	3.26	3.39	3.52	3.79	1
	3	6				15°	3.08	3.16	3.25	3.33	3.50	1
	3.5	4				10°	3.65	3.80	3.96	4.11	4.42	1
	4	4				10°	4.17	4.35	4.52	4.70	5.05	1
	4	6				15°	4.11	4.22	4.33	4.44	4.67	1
	4.5	4				10°	4.69	4.89	5.09	5.29	5.69	1
	5	4				10°	5.22	5.44	5.66	5.88	6.32	1
	5	6				15°	5.14	5.28	5.42	5.56	5.84	1
	5.5	4				10°	5.74	5.98	6.22	6.46	6.95	1
	6	4				10°	6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
	6.5	4				10°	6.78	7.07	7.35	7.64	8.22	1
	7						7.30	7.61	7.92	8.23	8.85	1
	7.5						7.83	8.16	8.49	8.82	9.48	1
	8						8.35	8.70	9.05	9.41	10.11	1
	8	6				15°	8.22	8.44	8.67	8.89	9.34	1
	8.5	4				10°	8.87	9.24	9.62	9.99	10.74	1
0.3	9	4	0.45	0.56	50	10°	9.39	9.79	10.19	10.58	11.38	1
	9.5						9.91	10.33	10.75	11.17	12.01	1
	10						10.44	10.88	11.32	11.76	12.64	1
	10	6				15°	10.28	10.56	10.84	11.12	11.68	1
	11	4				10°	11.48	11.96	12.45	12.93	13.91	1
	12	4				10°	12.52	13.05	13.58	14.11	15.17	1
0.4	2	4	0.6	0.76	50	10°	2.08	2.17	2.26	2.35	2.52	1
	2	6				15°	2.05	2.11	2.16	2.22	2.33	1
	3	4				10°	3.13	3.26	3.39	3.52	3.79	1
	3	6				15°	3.08	3.16	3.25	3.33	3.50	1
	4	4				10°	4.17	4.35	4.52	4.70	5.05	1
	4	6				15°	4.11	4.22	4.33	4.44	4.67	1
	5	4				10°	5.22	5.44	5.66	5.88	6.32	1
	5	6				15°	5.14	5.28	5.42	5.56	5.84	1
	6	4				10°	6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
	7	4				10°	7.30	7.61	7.92	8.23	8.85	1
	8	4				10°	8.35	8.70	9.05	9.41	10.11	1
	8	6				15°	8.22	8.44	8.67	8.89	9.34	1
	9	4				10°	9.39	9.79	10.19	10.58	11.38	1
	10	4				10°	10.44	10.88	11.32	11.76	12.64	1
	10	6				15°	10.28	10.56	10.84	11.12	11.68	1
	12	4				10°	12.52	13.05	13.58	14.11	15.17	1
0.5	2.5	4	0.75	0.95	50	10°	2.61	2.72	2.83	2.94	3.16	1
	3	4				10°	3.13	3.26	3.39	3.52	3.79	1
	3	6				15°	3.08	3.16	3.25	3.33	3.50	1
	4	4				10°	4.17	4.35	4.52	4.70	5.05	1
	4	6				15°	4.11	4.22	4.33	4.44	4.67	1
	5	4				10°	5.22	5.44	5.66	5.88	6.32	1
	5	6				15°	5.14	5.28	5.42	5.56	5.84	1
	6	4				10°	6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
	7	4				10°	7.30	7.61	7.92	8.23	8.85	1
	7	6				15°	7.19	7.39	7.58	7.78	8.17	1
	8	4				10°	8.35	8.70	9.05	9.41	10.11	1
	8	6				15°	8.22	8.44	8.67	8.89	9.34	1
	9	4				10°	9.39	9.79	10.19	10.58	11.38	1
	10	4				10°	10.44	10.88	11.32	11.76	12.64	1
	10	6				15°	10.28	10.56	10.84	11.12	11.68	1
	12	4				10°	12.52	13.05	13.58	14.11	15.17	1
	12	6				15°	12.33	12.67	13.00	13.34	14.01	1
	14	4				10°	14.61	15.23	15.85	16.46	17.70	1
	14	6				15°	14.39	14.78	15.17	15.56	16.35	1
	16	4				10°	16.70	17.41	18.11	18.82	20.23	1
	16	6			70	15°	16.44	16.89	17.34	17.79	18.68	1
	18	4				10°	18.79	19.58	20.38	21.17	22.76	1
	20	4				10°	20.88	21.76	22.64	23.52	25.29	1
	20	6				15°	20.56	21.12	21.68	22.24	23.36	1
	22	6				15°	22.61	23.23	23.84	24.46	25.69	1
0.6	4	4	0.9	1.15	50	10°	4.17	4.35	4.52	4.70	5.05	1
	6	4				10°	6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
	8	4				10°	8.35	8.70	9.05	9.41	10.11	1
	8	6				15°	8.22	8.44	8.67	8.89	9.34	1
	10	4				10°	10.44	10.88	11.32	11.76	12.64	1
	10	6				15°	10.28	10.56	10.84	11.12	11.68	1
	12	4				10°	12.52	13.05	13.58	14.11	15.17	1
	12	6				15°	12.33	12.67	13.00	13.34	14.01	1
	14	4				10°	14.61	15.23	15.85	16.46	17.70	1
	16	4				10°	16.70	17.41	18.11	18.82	20.23	1
	16	6			70	15°	16.44	16.89	17.34	17.79	18.68	1
	18	4				10°	18.79	19.58	20.38	21.17	22.76	1
	20						20.88	21.76	22.64	23.52	25.29	1
	24						25.05	26.11	27.17	28.23	30.35	1
0.7	8	4	1	1.35	50	10°	8.35	8.70	9.05	9.41	10.11	1
0.7	12	4	1	1.35	50	10°	12.52	13.05	13.58	14.11	15.17	1
0.7	16	4	1	1.35	70	10°	16.70	17.41	18.11	18.82	20.23	1
0.75	3	4	1.1	1.45	50	10°	3.13	3.26	3.39	3.52	3.79	1
	4						4.17	4.35	4.52	4.70	5.05	1
	6						6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
	8	4				10°	8.35	8.70	9.05	9.41	10.11	1
	8	6				15°	8.22	8.44	8.67	8.89	9.34	1
	10	4				10°	10.44	10.88	11.32	11.76	12.64	1
	10	6				15°	10.28	10.56	10.84	11.12	11.68	1
	12	4				10°	12.52	13.05	13.58	14.11	15.17	1
	12	6				15°	12.33	12.67	13.00	13.34	14.01	1
	14	4				10°	14.61	15.23	15.85	16.46	17.70	1
	16	4				10°	16.70	17.41	18.11	18.82	20.23	1
	16	6			70	15°	16.44	16.89	17.34	17.79	18.68	1
	18	4				10°	18.79	19.58	20.38	21.17	22.76	1
	20	4				10°	20.88	21.76	22.64	23.52	25.29	1
	20	6				15°	20.56	21.12	21.68	22.24	23.36	1
	22	4				10°	22.96	23.93	24.90	25.87	27.82	1
	30	4				10°	31.32	32.64	33.96	35.29	Without Interference	1
0.8	4	4	1.2	1.55	50	10°	4.17	4.35	4.52	4.70	5.05	1
	8						8.35	8.70	9.05	9.41	10.11	1
	12						12.52	13.05	13.58	14.11	15.17	1
	16						16.70	17.41	18.11	18.82	20.23	1
	20						20.88	21.76	22.64	23.52	25.29	1
0.9	8	4	1.3	1.75	50	10°	8.35	8.70	9.05	9.41	10.11	1
	12						12.52	13.05	13.58	14.11	15.17	1
	16						16.70	17.41	18.11	18.82	20.23	1
	20						20.88	21.76	22.64	23.52	25.29	1
1	3	4	1.5	1.95	50	10°	3.13	3.26	3.39	3.52	3.79	1
	4	4				10°	4.17	4.35	4.52	4.70	5.05	1
	4	6				15°	4.11	4.22	4.33	4.44	4.67	1
	6	4				10°	6.26	6.52	6.79	7.05	7.58	1
	6	6				15°	6.16	6.33	6.50	6.67	7.00	1
	8	4				10°	8.35	8.70	9.05	9.41	10.11	1
	8	6				15°	8.22	8.44	8.67	8.89	9.34	1
	10	4				10°	10.44	10.88	11.32	11.76	12.64	1
	10	6				15°	10.28	10.56	10.84	11.12	11.68	1
	12	4				10°	12.52	13.05	13.58	14.11	15.17	1
	12	6				15°	12.33	12.67	13.00	13.34	14.01	1
	14	4				10°	14.61	15.23	15.85	16.46	17.70	1
	16	4				10°	16.70	17.41	18.11	18.82	20.23	1
	16	6			70	15°	16.44	16.89	17.34	17.79	18.68	1
	18	4				10°	18.79	19.58	20.38	21.17	22.76	1
	20	4				10°	20.88	21.76	22.64	23.52	25.29	1
	20	6				15°	20.56	21.12	21.68	22.24	23.36	1
	22	4				10°	22.96	23.93	24.90	25.87	Without Interference	1
	25	4				10°	26.10	27.20	28.30	29.40	Without Interference	1
	25	6			110	15°	25.70	26.40	27.10	27.80	29.20	1
	30	4			70	10°	31.32	32.64	33.96	35.29	Without Interference	1
	30	6			110	15°	30.84	31.68	32.52	33.36	35.04	1
	35	4				10°	36.54	38.08	39.62	Without Interference	Without Interference	1
	35	6				15°	35.98	36.96	37.94	38.92	40.88	1
	40	4				10°	41.76	43.52	45.29	Without Interference	Without Interference	1
	40	6				15°	51.40	52.80	54.20	55.60	Without Interference	1
	50	4				10°	41.76	43.52	45.29	Without Interference	Without Interference	1
1.25	8	4	2.3	2.4	50	10°	8.35	8.70	9.05	9.41	10.11	1
	10						10.44	10.88	11.32	11.76	12.64	1
	15						15.66	16.32	16.98	17.64	18.96	1
	20				70		20.88	21.76	22.64	23.52	Without Interference	1
	25						26.10	27.20	28.30	Without Interference	Without Interference	1
	30						31.32	32.64	33.96	Without Interference	Without Interference	1
	35						36.54	38.08	Without Interference	Without Interference	Without Interference	1
1.5	6	4	2.4	2.9	60	10°	6.26	6.52	6.79	7.05	7.58	1
	6	6					6.26	6.52	6.79	7.05	7.58	1
	8						8.35	8.70	9.05	9.41	10.11	1
	10						10.44	10.88	11.32	11.76	12.64	1
	12						12.52	13.05	13.58	14.11	15.17	1
1.5	14	6	2.4	2.9	60	10°	14.61	15.23	15.85	16.46	17.70	1
	15				60		15.66	16.32	16.98	17.64	18.96	1
	16				70		16.70	17.41	18.11	18.82	20.23	1
	20						20.88	21.76	22.64	23.52	25.29	1
	25						26.10	27.20	28.30	29.40	31.61	1
	30						31.32	32.64	33.96	35.29	37.93	1
	35				110		36.54	38.08	39.62	41.17	Without Interference	1
	40						41.76	43.52	45.29	47.05	Without Interference	1
	50						52.20	54.40	56.61	Without Interference	Without Interference	1
1.75	10	6	3.5	3.35	50	10°	10.44	10.88	11.32	11.76	12.64	1
	15				70		15.66	16.32	16.98	17.64	18.96	1
	20						20.88	21.76	22.64	23.52	25.29	1
	25						26.10	27.20	28.30	29.40	31.61	1
	30						31.32	32.64	33.96	35.29	Without Interference	1
	35				110		36.54	38.08	39.62	41.17	Without Interference	1
	40						41.76	43.52	45.29	47.05	Without Interference	1
	45						46.98	48.96	50.95	Without Interference	Without Interference	1
2	8	4	4	3.85	65	-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	8	6				10°	8.35	8.70	9.05	9.41	10.11	1
	10						10.44	10.88	11.32	11.76	12.64	1
	12						12.52	13.05	13.58	14.11	15.17	1
	14						14.61	15.23	15.85	16.46	17.70	1
	15						15.66	16.32	16.98	17.64	18.96	1
	16						16.70	17.41	18.11	18.82	20.23	1
	20				70		20.88	21.76	22.64	23.52	25.29	1
	25						26.10	27.20	28.30	29.40	Without Interference	1
	30						31.32	32.64	33.96	35.29	Without Interference	1
	35				110		36.54	38.08	39.62	Without Interference	Without Interference	1
	40						41.76	43.52	45.29	Without Interference	Without Interference	1
	45						46.98	48.96	Without Interference	Without Interference	Without Interference	1
	50						52.20	54.40	Without Interference	Without Interference	Without Interference	1
	60						62.64	65.28	Without Interference	Without Interference	Without Interference	1
2.5	10	6	5	4.85	70	10°	10.44	10.88	11.32	11.76	12.64	1
	15						15.66	16.32	16.98	17.64	Without Interference	1
	20						20.88	21.76	22.64	Without Interference	Without Interference	1
	25						26.10	27.20	Without Interference	Without Interference	Without Interference	1
	30						31.32	32.64	Without Interference	Without Interference	Without Interference	1
	35				110		36.54	Without Interference	Without Interference	Without Interference	Without Interference	1
	40						41.76	Without Interference	Without Interference	Without Interference	Without Interference	1
	45						46.98	Without Interference	Without Interference	Without Interference	Without Interference	1
	50						52.20	Without Interference	Without Interference	Without Interference	Without Interference	1
3	10	6	6	5.85	70	-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	20					-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	25					-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	30					-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	35				110	-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	40					-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	45					-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	50					-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2
	60					-	Without Interference	Without Interference	Without Interference	Without Interference	Without Interference	2

[ ! ]For shank diameter (d) specifications listed in blue, specify a tip (R), length under neck (ℓ1) and shank diameter (d).

For Cutting Conditions, Refer to >>Click here.

More Information

[ ! ]The actual effective length is a guideline. Confirm the actual measurement if concerned about interference with the workpiece.

Basic Information

Model	Long Neck Bore	Work Material	General Steel / Heat-Treated Steel / High-Hardness Steel ~ HRC55 / High-Hardness Steel ~ HRC60 / High-Hardness Steel – HRC65 / Stainless Steel / Cast Iron	Number of Flutes(sheet)	2
Coating	MRC	R Precision(µm)	±0.005	Processing Applications	Curved Surface / Side Surface / Carving / R-Groove
Inventory Classification	Stocked Product	Twisted Helix (θ)	Available

Please check the type/dimensions/specifications of the part MRC-HBEM2LB0.25-3-6 in the MRC Series Carbide Long Neck Ball End Mill, 2-Flute/Long Neck Model series.

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Specification/Dimensions

type
- MRC-HBEM2LB
Clear
R Size(mm)
0.05

0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.6

0.7

0.75

0.8

0.9

1

1.25

1.5

1.75

2

2.5

3
Clear
Flute Length (ℓ)(mm)
0.07

0.15

0.2

0.3

0.35

0.45

0.6

0.75

0.9

1

1.1

1.2

1.3

1.5

2.3

2.4

3.5

4

5

6
Clear
Overall Length (L)(mm)
50

60

65

70

110
Clear
Length Under Neck (ℓ1)(mm)
0.2

0.3

0.5

0.6

0.75

1

1.25

1.5

1.75

2

2.25

2.5

2.75

3

3.5

4

4.5

5

5.5

6

6.5

7

7.5

8

8.5

9

9.5

10

11

12

14

15

16

18

20

22

24

25

30

35

40

45

50

60
Clear
Shank Diameter (d)(mm)
4

6
Clear

Days to Ship

All

8 Days or Less
Clear

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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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MRC-HBEM2LB0.25-3.5
MRC-HBEM2LB0.25-4
MRC-HBEM2LB0.25-4-6

Minimum order quantity	Volume Discount	Days to Ship	R Size (mm)	Flute Length (ℓ) (mm)	Overall Length (L) (mm)	Length Under Neck (ℓ1) (mm)	Shank Diameter (d) (mm)	Outer Diameter D (mm)	Figure	Length Under Neck (θ) (Degree)	Under Neck Diameter d1 (mm)	Effective length (mm) based on 30’ angle of workpiece (mm)	Effective length (mm) based on 1⁰ angle of workpiece (mm)	Actual Effective Length Depends on Work Inclination Angle 1° 30' (mm)	Effective length (mm) based on 2⁰ angle of workpiece (mm)	Effective length (mm) based on 3⁰ angle of workpiece (mm)
1 Piece(s)	Available	8 Days or more	0.1	0.15	50	0.3	4	0.2	1	10°	0.18	0.31	0.32	0.33	0.35	0.37
1 Piece(s)	Available	8 Days or more	0.1	0.15	50	0.5	4	0.2	1	10°	0.18	0.52	0.54	0.56	0.58	0.63
1 Piece(s)	Available	8 Days or more	0.1	0.15	50	0.5	6	0.2	1	15°	0.18	0.51	0.52	0.54	0.55	0.58
1 Piece(s)	Available	8 Days or more	0.25	0.35	50	3.5	4	0.5	1	10°	0.46	3.65	3.8	3.96	4.11	4.42
1 Piece(s)	Available	8 Days or more	0.25	0.35	50	4	4	0.5	1	10°	0.46	4.17	4.35	4.52	4.7	5.05
1 Piece(s)	Available	8 Days or more	0.25	0.35	50	4	6	0.5	1	15°	0.46	4.11	4.22	4.33	4.44	4.67